Gigabyte GA-8IPE1000 Pro-G User Manual - Page 25
ATX_12V +12V Power Connector, ATX ATX Power
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English 1) ATX_12V (+12VPower Connector) This connector (ATX _12V) suppliesthe CPU operation voltage (Vcore). If this " ATX_ 12V connector" is not connected, system cannotboot. PinNo. Definition 2 1 1 GND 4 3 2 GND 3 +12V 4 +12V 2) ATX (ATX Power) AC power cord should only be connected to your power supply unit after ATX power cable and other related devices are firmly connected to the mainboard. Pin No. Definition 1 3.3V 2 3.3V 3 GND 4 VCC 11 1 5 GND 6 VCC 7 GND 8 Power Good 9 5V SB(stand by +5V) 10 +12V 11 3.3V 12 -12V 13 GND 14 PS_ON(softOn/Off) 15 GND 20 10 16 17 GND GND 18 -5 V 19 VCC 20 VCC - 21 - Hardware Installation Process
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- 21 -
Hardware Installation Process
English
1)
ATX_12V (+12V Power Connector)
This connector (ATX _12V) suppliesthe CPU operation voltage (Vcore). If this " ATX_ 12V connector" is
not connected, system cannot boot.
Pin No.
Definition
1
GND
2
GND
3
+12V
4
+12V
2)
ATX (ATX Power)
AC power cord should only be connected to your power supply unit after ATX power cable and other
related devices are firmly connected to the mainboard.
Pin No.
Definition
1
3.3V
2
3.3V
3
GND
4
VCC
5
GND
6
VCC
7
GND
8
Power Good
9
5V SB(stand by +5V)
10
+12V
11
3.3V
12
-12V
13
GND
14
PS_ON(softOn/Off)
15
GND
16
GND
17
GND
18
-5V
19
VCC
20
VCC
3
1
4
2
1
10
20
11